Works matching AU El-Hiti, Gamal A.

Results: 209

Synthesis and Antimicrobial Activities of a Novel Series of Heterocyclic α-Aminophosphonates.

Published in:

Archiv der Pharmazie, 2012, v. 345, n. 10, p. 784, doi. 10.1002/ardp.201200109

By:

Abdel-Megeed, Mohamed F.;
Badr, Badr E.;
Azaam, Mohamed M.;
El-Hiti, Gamal A.

Publication type:

Article

Photostabilizing Efficiency of Poly(vinyl chloride) in the Presence of Organotin (IV) Complexes as Photostabilizers.

Published in:

Molecules, 2016, v. 21, n. 9, p. 1151, doi. 10.3390/molecules21091151

By:

Ali, Mustafa M.;
El-Hiti, Gamal A.;
Yousif, Emad

Publication type:

Article

Catalytic Mononitration of Phenol Using iso-Propyl Nitrate Over Zeolite Catalysts.

Published in:

Topics in Catalysis, 2009, v. 52, n. 12, p. 1696, doi. 10.1007/s11244-009-9304-3

By:

Smith, Keith;
Ajarim, Mansour;
El-Hiti, Gamal;
Peters, Christelle

Publication type:

Article

A computer-based image analysis for tear ferning featuring.

Published in:

Journal of Innovative Optical Health Sciences, 2015, v. 8, n. 5, p. -1, doi. 10.1142/S1793545815500157

By:

Saad, Ali S.;
El-Hiti, Gamal A.;
Masmali, Ali M.

Publication type:

Article

Effect of monovalent electrolyte solutions on the human tear ferning pattern.

Published in:

PLoS ONE, 2023, v. 18, n. 2, p. 1, doi. 10.1371/journal.pone.0280853

By:

Almutleb, Essam S.;
El-Hiti, Gamal A.;
Al-Dawas, Hesham A.;
Alanzi, Mohammed K.;
Alquwayi, Mohammed;
Alotaibi, Abdullah G.;
Baashen, Mashaaer A.;
Altoaimi, Basal H.;
Alanazi, Saud A.;
Masmali, Ali M.

Publication type:

Article

Effect of surgical face mask wearing on tear film in women with a high body mass index.

Published in:

PLoS ONE, 2022, v. 17, n. 11, p. 1, doi. 10.1371/journal.pone.0277803

By:

Alanazi, Mana A.;
El-Hiti, Gamal A.;
Alotaibi, Reem;
Baashen, Mashaaer A.;
Alanazi, Muteb;
Fagehi, Raied;
Masmali, Ali M.

Publication type:

Article

Effect of milling time on structural, physical and photocatalytical properties of Ti-Ni alloy for biomedical applications.

Published in:

International Journal of Advanced Manufacturing Technology, 2024, v. 131, n. 7/8, p. 3539, doi. 10.1007/s00170-024-13207-5

By:

Bouchareb, Nabila;
Fellah, Mamoun;
Hezil, Naouel;
Hamadi, Fouzia;
Montagne, Alex;
Aleksei, Obrosov;
Yadav, Krishna Kumar;
El-Hiti, Gamal A.

Publication type:

Article

Synthesis of a TBA‐Based Polymeric Photocatalyst for Boosting the Selective Bio‐Reduction of Furfural Under Solar Light Illumination.

Published in:

ChemistrySelect, 2024, v. 9, n. 37, p. 1, doi. 10.1002/slct.202400732

By:

Singh, Mansi;
Yadav, Rajesh K.;
Mishra, Shaifali;
Shahin, Rehana;
Singh, Satyam;
Singhal, Rajat;
Gupta, Navneet K.;
Baeg, Jin OoK;
El‐Hiti, Gamal A.;
Kumar Yadav, Krishna

Publication type:

Article

(E)-1-(4-Methoxyphenyl)-5-methyl-4-(1-phenyl-4-((2-(2,4,6-trichlorophenyl)hydrazineylidene)methyl)-1 H -pyrazol-3-yl)-1 H -1,2,3-triazole.

Published in:

Molbank, 2024, v. 2024, n. 2, p. M1798, doi. 10.3390/M1798

By:

Abdel-Wahab, Bakr F.;
Mohamed, Hanan A.;
Kariuki, Benson M.;
El-Hiti, Gamal A.

Publication type:

Article

(E)-1-(1-(Benzofuran-2-yl)ethylidene)-2-(2,4,6-trichlorophenyl)hydrazine.

Published in:

Molbank, 2024, v. 2024, n. 1, p. M1790, doi. 10.3390/M1790

By:

Abdel-Wahab, Bakr F.;
Mohamed, Hanan A.;
Kariuki, Benson M.;
El-Hiti, Gamal A.

Publication type:

Article

1-(2,4-Dinitrophenyl)-2-((Z)-2-((E)-4-fluorobenzylidene)-3,4-dihydronaphthalen-1(2 H)-ylidene)hydrazine.

Published in:

Molbank, 2024, v. 2024, n. 1, p. M1789, doi. 10.3390/M1789

By:

Abdel-Wahab, Bakr F.;
Mohamed, Hanan A.;
Kariuki, Benson M.;
El-Hiti, Gamal A.

Publication type:

Article

(2 Z ,5 Z)-5-((3-(Benzofuran-2-yl)-1-phenyl-1 H -pyrazol-4-yl)methylene)-2-((4-methoxyphenyl)imino)-3-phenylthiazolidin-4-one.

Published in:

Molbank, 2023, v. 2023, n. 2, p. M1665, doi. 10.3390/M1665

By:

Abdel-Wahab, Bakr F.;
Mohamed, Hanan A.;
Kariuki, Benson M.;
El-Hiti, Gamal A.

Publication type:

Article

(E)- N' -(1-(Benzofuran-2-yl)ethylidene)-1-(4-Methoxyphenyl)-5-Methyl-1 H -1,2,3-Triazole-4-Carbohydrazide.

Published in:

Molbank, 2023, v. 2023, n. 2, p. M1657, doi. 10.3390/M1657

By:

Abdel-Wahab, Bakr F.;
Bekheit, Mohamed S.;
Kariuki, Benson M.;
El-Hiti, Gamal A.

Publication type:

Article

(E)-1-(5-Methyl-1-(4-nitrophenyl)-1 H -1,2,3-triazol-4-yl)ethan-1-one Oxime.

Published in:

Molbank, 2023, v. 2023, n. 1, p. M1593, doi. 10.3390/M1593

By:

Abdel-Wahab, Bakr F.;
Farahat, Abdelbasset A.;
Kariuki, Benson M.;
El-Hiti, Gamal A.

Publication type:

Article

(Z)-2-(1-(5-Methyl-1-(4-nitrophenyl)-1 H -1,2,3-triazol-4-yl)ethylidene)- N -phenylhydrazine-1-carbothioamide.

Published in:

Molbank, 2022, v. 2022, n. 4, p. M1462, doi. 10.3390/M1462

By:

Kariuki, Benson M.;
Abdel-Wahab, Bakr F.;
Bekheit, Mohamed S.;
El-Hiti, Gamal A.

Publication type:

Article

(E)-1-(5-Methyl-1-(4-nitrophenyl)-1 H -1,2,3-triazol-4-yl)-3-(naphthalen-2-yl)prop-2-en-1-one.

Published in:

Molbank, 2022, v. 2022, n. 4, p. M1464, doi. 10.3390/M1464

By:

Kariuki, Benson M.;
Abdel-Wahab, Bakr F.;
Mohamed, Hanan A.;
El-Hiti, Gamal A.

Publication type:

Article

Synthesis and Structure Determination of 1-(4-Methoxyphenyl)-5-methyl- N' -(2-oxoindolin-3-ylidene)-1 H -1,2,3-triazole-4-carbohydrazide.

Published in:

Molbank, 2022, v. 2022, n. 2, p. M1374, doi. 10.3390/M1374

By:

Kariuki, Benson M.;
Abdel-Wahab, Bakr F.;
Farahat, Abdelbasset A.;
El-Hiti, Gamal A.

Publication type:

Article

Synthesis and Structure Determination of 2-Cyano-3-(1-phenyl-3-(thiophen-2-yl)-1 H -pyrazol-4-yl)acrylamide.

Published in:

Molbank, 2022, v. 2022, n. 2, p. M1372, doi. 10.3390/M1372

By:

Kariuki, Benson M.;
Abdel-Wahab, Bakr F.;
Mohamed, Hanan A.;
El-Hiti, Gamal A.

Publication type:

Article

Synthesis and Structure Elucidation of N′-(4-Methoxybenzylidene)-5-methyl-1-phenyl-1H-1,2,3-triazole-4-carbohydrazide.

Published in:

Molbank, 2018, v. 2018, n. 4, p. M1034, doi. 10.3390/M1034

By:

Alotaibi, Mohammad Hayal;
Mohamed, Hanan A.;
Abdel-Wahab, Bakr F.;
Hegazy, Amany S.;
Kariuki, Benson M.;
El-Hiti, Gamal A.

Publication type:

Article

Synthesis, polarization currents, dielectric constant, and stability of magnesium titanate-based ceramics.

Published in:

Journal of Materials Science: Materials in Electronics, 2025, v. 36, n. 10, p. 1, doi. 10.1007/s10854-025-14673-7

By:

Boumous, Zouhir;
Boumous, Samira;
Fellah, Mamoun;
Habeeb, Majeed Ali;
Latréche, Samia;
Grigorian, Souren;
El-Hiti, Gamal A.

Publication type:

Article

Synthesis, characterization, and fluorescence properties of new polyethers derived from curcumin analogs.

Published in:

Journal of Chemical Research, 2023, v. 47, n. 6, p. 1, doi. 10.1177/17475198231221458

By:

Ali, Walaa H;
Bahili, Mohammed A;
Saleh, Basil A;
El-Hiti, Gamal A

Publication type:

Article

Evaluation of the effect of polyesters containing a curcumin ring system on Bemisia tabaci.

Published in:

Journal of Chemical Research, 2023, v. 47, n. 6, p. 1, doi. 10.1177/17475198231221434

By:

Mehdi, Hayat MR;
Abdulhassan, Hala A;
Almayyahi, Baqer A;
Saleh, Basil A;
Hewitt, Natalie L;
El-Hiti, Gamal A

Publication type:

Article

Effect of curfew from the COVID-19 pandemic on amblyopia treatment in children in Saudi Arabia.

Published in:

SAGE Open Medicine, 2023, p. 1, doi. 10.1177/20503121231208263

By:

Bokhary, Kholoud A;
Hakami, Khoulla A;
El-Hiti, Gamal A;
Fahmy, Rania M

Publication type:

Article

In-Silico Evaluation, Chemical Reactivity, and Covalent Docking Study of Various Quinazolines and Pyridopyrimidines as Inhibitors for the Epidermal Growth Factor Receptor.

Published in:

Polycyclic Aromatic Compounds, 2024, v. 44, n. 5, p. 3532, doi. 10.1080/10406638.2023.2237628

By:

Khelfaoui, Hadjer;
Harkati, Dalal;
Saleh, Basil A.;
Hewitt, Natalie L.;
Alnajjar, Radwan;
El-Hiti, Gamal A.

Publication type:

Article

Antioxidant Properties of Curcumin Analogues to Inhibit Thermal Degradation of Low-Density Polyethylene: Experimental and DFT Study.

Published in:

Journal of Chemistry, 2022, p. 1, doi. 10.1155/2022/5391296

By:

Al-Asadi, Ali M.;
Al-Luaibi, Salah S.;
Saleh, Basil A.;
Baashen, Mohammed A.;
El-Hiti, Gamal A.

Publication type:

Article

Acefylline Derivatives as a New Class of Anticancer Agents: Synthesis, Molecular Docking, and Anticancer, Hemolytic, and Thrombolytic Activities of Acefylline-Triazole Hybrids.

Published in:

Journal of Chemistry, 2022, p. 1, doi. 10.1155/2022/3502872

By:

Shahzadi, Irum;
Zahoor, Ameer Fawad;
Parveen, Bushra;
Rasul, Azhar;
Raza, Zohaib;
Ahmad, Sajjad;
Irfan, Ali;
El-Hiti, Gamal A.

Publication type:

Article

Catalyst-Free Synthesis of Novel 4-(Benzofuran-2-yl)- N -phenylthiazol-2(3 H)-imines, Crystal Structure Elucidation, and the Effect of Phenyl Substitution on Crystal Packing.

Published in:

Crystals (2073-4352), 2023, v. 13, n. 8, p. 1239, doi. 10.3390/cryst13081239

By:

Abdel-Wahab, Bakr F.;
Kariuki, Benson M.;
Mohamed, Hanan A.;
El-Hiti, Gamal A.

Publication type:

Article

Intermolecular Interactions of 3,5- bis (4-Methoxyphenyl)-4,5-dihydro-1 H -pyrazole-1-carbothioamide in a Cocrystal with 1,3- bis (4-Methoxyphenyl)prop-2-en-1-one and Dimethylformamide Solvate.

Published in:

Crystals (2073-4352), 2022, v. 12, n. 5, p. N.PAG, doi. 10.3390/cryst12050663

By:

Kariuki, Benson M.;
Abdel-Wahab, Bakr F.;
Bekheit, Mohamed S.;
El-Hiti, Gamal A.

Publication type:

Article

Synthesis and Structural Characterization of Isostructural 4-(4-Aryl)-2-(5-(4-fluorophenyl)-3-(1-(4-fluorophenyl)-5-methyl-1 H -1,2,3-triazol-4-yl)-4,5-dihydro-1 H -pyrazol-1-yl)thiazoles.

Published in:

Crystals (2073-4352), 2021, v. 11, n. 7, p. 795, doi. 10.3390/cryst11070795

By:

Kariuki, Benson M.;
Abdel-Wahab, Bakr F.;
El-Hiti, Gamal A.

Publication type:

Article

A Reversible Single-Crystal to Single-Crystal Thermal Phase Transformation of 3-(2-Bromo-4-(1-methylethyl)phenyl)-1,1-dimethyl urea.

Published in:

Crystals (2073-4352), 2017, v. 7, n. 3, p. 75, doi. 10.3390/cryst7030075

By:

Kariuki, Benson M.;
El-Hiti, Gamal A.

Publication type:

Article

Regioselective Nitration of Deactivated Mono-Substituted Benzenes Using Acyl Nitrates Over Reusable Acidic Zeolite Catalysts.

Published in:

Catalysis Letters, 2010, v. 134, n. 3/4, p. 270, doi. 10.1007/s10562-009-0258-7

By:

Smith, Keith;
Ajarim, Mansour D.;
El-Hiti, Gamal A.

Publication type:

Article

Rearrangement of Epoxides to Allylic Alcohols in the Presence of Reusable Basic Resins.

Published in:

Catalysis Letters, 2009, v. 128, n. 1/2, p. 101, doi. 10.1007/s10562-008-9705-0

By:

Smith, Keith;
El-Hiti, Gamal;
Matthews, Ian;
Al-Shamali, Mahmoud;
Watson, Trystan

Publication type:

Article

Rearrangement of Epoxides to Carbonyl Compounds in the Presence of Reusable Acidic Zeolite Catalysts under Mild Conditions.

Published in:

Catalysis Letters, 2006, v. 109, n. 1/2, p. 77, doi. 10.1007/s10562-006-0060-8

By:

Smith, Keith;
El-Hiti, Gamal A.;
Al-Shamali, Mahmoud

Publication type:

Article

Syntheses of Hindered-Polymethylacridinium Esters with Potential for Biological Probe Nanoarchitectonics.

Published in:

Journal of Oleo Science, 2023, v. 72, n. 4, p. 447, doi. 10.5650/jos.ess22327

By:

Smith, Keith;
Ahmed, Zabair;
Woodhead, J. Stuart;
El-Hiti, Gamal A.

Publication type:

Article

Assessment of Tear Film Quality among Smokers Using Tear Ferning Patterns.

Published in:

Journal of Ophthalmology, 2016, p. 1, doi. 10.1155/2016/8154315

By:

Masmali, Ali M.;
Al-Shehri, Adil;
Alanazi, Saud A.;
Abusharaha, Ali;
Fagehi, Raied;
El-Hiti, Gamal A.

Publication type:

Article

Proton Nuclear Magnetic Resonance Spectroscopy: Significant Barriers to Rotation About N-N Bonds in 3-Acylaminoquinazolin-4(3 H )-One Derivatives.

Published in:

Spectroscopy Letters, 1999, v. 32, n. 4, p. 671, doi. 10.1080/00387019909350016

By:

El-hiti, Gamal A.

Publication type:

Article

Synthesis of several 2,7-dibromoacridine derivatives, including 4-[2- (succinimidyloxycarbonyl)ethyl]phenyl 2,7-dibromo-10-methylacridinium-9-carboxylate trifluoromethanesulfonate.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2024, v. 2024, p. 1, doi. 10.24820/ark.5550190.p012.307

By:

Smith, Keith;
El-Hiti, Gamal A.

Publication type:

Article

Variation of the bromination site on the reaction of (E)-1-[5-methyl-1-(aryl)-1H-1,2,3-triazol-4-yl]-3-arylprop-2-en-1-ones with N-bromosuccinimide.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2024, v. 2024, p. 1, doi. 10.24820/ark.5550190.p012.214

By:

Abdel-Wahab, Bakr F.;
Mohamed, Hanan A.;
Zayed, Ehab M.;
Kariuki, Benson M.;
El-Hiti, Gamal A.

Publication type:

Article

Synthesis of new derivatives of the 1H-1,2,3-triazole ring using 1-aryl-5-phenyl-1H-1,2,3-triazole-4-carbohydrazides as precursors.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2023, v. 2023, p. 1, doi. 10.24820/ark.5550190.p012.020

By:

Abdel-Wahab, Bakr F.;
Kariuki, Benson M.;
Mohamed, Hanan A.;
Bekheit, Mohamed S.;
El-Hiti, Gamal A.

Publication type:

Article

Polybromination of naphthalene using bromine over a montmorillonite clay and regioselective synthesis of 2,6-dibromonaphthalene.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2022, v. 2022, p. 46, doi. 10.24820/ark.5550190.p011.717

By:

Smith, Keith;
Al-Khalaf, Alaa K. H.;
Akar, Kıymet Berkil;
Kariuki, Benson M.;
El-Hiti, Gamal A.

Publication type:

Article

Directed lithiation of simple aromatics and heterocycles for synthesis of substituted derivatives.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2015, v. 2015, p. 19, doi. 10.3998/ark.5550190.p008.744

By:

El-Hiti, Gamal A.;
Smith, Keith;
Hegazy, Amany S.;
Alshammari, Mohammed B.;
Masmali, Ali M.

Publication type:

Article

Reactions of organolithium reagents with quinazoline derivatives.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2012, p. 35

By:

El-Hiti, Gamal A.;
Hegazy, Amany S.;
Alotaibi, Mohammad Hayal;
Ajarim, Mansour D.

Publication type:

Article

Professor Keith Smith.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2012, p. 1

By:

El-Hiti, Gamal A.

Publication type:

Article

Variation in sites of lithiation of substituted N-benzylpivalamides and N'-benzyl-N,N-dimethylureas: application in synthesis.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2009, p. 266

By:

Keith Smith;
El-Hiti, Gamal A.;
Hegazy, Amany S.;
Fekri, Ahmed;
Kariuki, Benson M.

Publication type:

Article

Enhancement of Photostabilization of Poly(vinyl chloride) Doped with Sulfadiazine Tin Complexes.

Published in:

Journal of Vinyl & Additive Technology, 2020, v. 26, n. 3, p. 370, doi. 10.1002/vnl.21752

By:

Ahmed, Dina S.;
El‐Hiti, Gamal A.;
Ibraheem, Hanan;
Alotaibi, Mohammad Hayal;
Abdallh, Mustafa;
Ahmed, Ahmed A.;
Ismael, Mustafa;
Yousif, Emad

Publication type:

Article

Stabilization of Poly(Vinyl Chloride) Containing Captopril Tin Complexes against Degradation upon Exposure to Ultraviolet Light.

Published in:

Journal of Vinyl & Additive Technology, 2020, v. 26, n. 4, p. 601, doi. 10.1002/vnl.21774

By:

Majeed, Alabbas;
Yousif, Emad;
El‐Hiti, Gamal A.;
Ahmed, Dina S.;
Ahmed, Ahmed A.

Publication type:

Article

Synthesis of 9‐(substituted phenoxycarbonyl)‐10‐methylacridinium trifluoromethanesulfonates: Effects of the leaving group on chemiluminescent properties.

Published in:

Luminescence: Journal of Biological & Chemical Luminescence, 2024, v. 39, n. 6, p. 1, doi. 10.1002/bio.4794

By:

Smith, Keith;
Holland, Andy M.;
Woodhead, J. Stuart;
El‐Hiti, Gamal A.

Publication type:

Article

Synthesis and chemiluminescent characteristics of two new acridinium esters.

Published in:

Luminescence: Journal of Biological & Chemical Luminescence, 2023, v. 38, n. 11, p. 1857, doi. 10.1002/bio.4572

By:

Smith, Keith;
Mu, Xiaojing;
Li, Zhaoqiang;
Woodhead, J. Stuart;
El‐Hiti, Gamal A.

Publication type:

Article

Synthesis, structure elucidation, and chemiluminescent activity of new 9‐substituted 10‐(ω‐(succinimidyloxycarbonyl)alkyl)acridinium esters.

Published in:

Luminescence: Journal of Biological & Chemical Luminescence, 2023, v. 38, n. 4, p. 487, doi. 10.1002/bio.4474

By:

Smith, Keith;
Mu, Xiaojing;
Li, Zhaoqiang;
Holland, Andy M.;
Woodhead, J. Stuart;
El‐Hiti, Gamal A.

Publication type:

Article

Preparation of a novel group of chemiluminescent N‐substituted acridinium esters.

Published in:

Luminescence: Journal of Biological & Chemical Luminescence, 2022, v. 37, n. 11, p. 1982, doi. 10.1002/bio.4385

By:

Smith, Keith;
Mu, Xiaojing;
Li, Zhaoqiang;
Woodhead, J. Stuart;
El‐Hiti, Gamal A.

Publication type:

Article